EP 0580523 B1 19960417 - Apparatus and methods for knurling edges of web and product produced thereby
Title (en)
Apparatus and methods for knurling edges of web and product produced thereby
Title (de)
Vorrichtung und Verfahren zum Rändeln der Kanten einer Bahn und damit hergestelltes Produkt
Title (fr)
Appareil et procédés pour moleter les bords d'une bande et produit ainsi fabriqué
Publication
Application
Priority
US 90410392 A 19920624
Abstract (en)
[origin: EP0580523A1] Webs are provided with edge knurls whose effective height varies along the length of the web in a predetermined manner. <IMAGE>
IPC 1-7
IPC 8 full level
B29C 59/02 (2006.01); B29C 59/04 (2006.01); B29C 67/00 (2006.01); B65H 18/26 (2006.01); B65H 18/28 (2006.01); B29L 7/00 (2006.01)
CPC (source: EP US)
B29C 59/04 (2013.01 - EP US); B29C 67/0044 (2013.01 - EP US); B65H 18/26 (2013.01 - EP US); B65H 18/28 (2013.01 - EP US); B29C 2791/008 (2013.01 - EP US); B29C 2791/009 (2013.01 - EP US); B65H 2511/22 (2013.01 - EP US); B65H 2515/34 (2013.01 - EP US); Y10S 428/906 (2013.01 - EP US); Y10T 428/24355 (2015.01 - EP US); Y10T 428/24479 (2015.01 - EP US); Y10T 428/24777 (2015.01 - EP US); Y10T 428/24942 (2015.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0580523 A1 19940126; EP 0580523 B1 19960417; DE 69302236 D1 19960523; DE 69302236 T2 19961121; JP H0691753 A 19940405; US 5393589 A 19950228
DOCDB simple family (application)
EP 93420252 A 19930617; DE 69302236 T 19930617; JP 15205393 A 19930623; US 90410392 A 19920624